mdrakiburrahman

IFS='|' read -ra JAR_ARRAY <<<"$SYNAPSE_WORKSPACE_PACKAGE_UPLOAD_PIPE_DELIMITED"
for JAR in "${JAR_ARRAY[@]}"; do

    export PACKAGE_NAME=$(echo "${JAR}" | awk -F'/' '{print $NF}')
    echo "Checking if package ${PACKAGE_NAME} exists in ${SYNAPSE_WORKSPACE_NAME}"
    export PACKAGE_ID_EXISTING=$(az synapse workspace-package show --workspace-name "$SYNAPSE_WORKSPACE_NAME" --name "$PACKAGE_NAME" --query "id" -o tsv)
    export PACKAGE_EXISTS=false
    if [ -z "$PACKAGE_ID_EXISTING" ]; then
        echo "Package ${PACKAGE_NAME} does not exist in ${SYNAPSE_WORKSPACE_NAME}."
    else

mdrakiburrahman

Pictures and stuff.

mdrakiburrahman

graph TD

  subgraph SqlServerInstancePrimary1
    createEndpoint1
    grantConnectOnEndpoint1
    createAvailabilityGroup1
  end

  subgraph SqlServerInstanceSecondary2
    createEndpoint2

mdrakiburrahman

{
    "id": "/subscriptions/d4aa0040-6651-443d-a078-728ce72a87ab/resourcegroups/rakirahman.me/providers/Microsoft.Cdn/profiles/rakirahman/endpoints/rakirahman",
    "type": "Microsoft.Cdn/profiles/endpoints",
    "name": "rakirahman",
    "location": "Global",
    "tags": {},
    "properties": {
        "hostName": "rakirahman.azureedge.net",
        "originHostHeader": "rakirahman.z9.web.core.windows.net",
        "originPath": null,

mdrakiburrahman

#!/bin/bash

# Continue on error
set +e

# Params
resource_group="arcdata-ci-direct"
days_to_keep=7

# Get current date and calculate 7 days ago in seconds

mdrakiburrahman

# Calculate Eviction Signals - Current State vs Threshold:
#
#  https://kubernetes.io/docs/concepts/scheduling-eviction/node-pressure-eviction/#eviction-signals
#  https://medium.com/kubernetes-tutorials/efficient-node-out-of-resource-management-in-kubernetes-67f158da6e59
#
NODES=($(kubectl get nodes -o jsonpath='{.items[*].metadata.name}'))
NODE_COUNT=${#NODES[@]}

while true;
do

mdrakiburrahman

##########################################################
# APPLY
##########################################################
# Apply workflow
#
kubectl apply -f sqlinstance-ha.yaml

# Get primary
# 
kubectl get pods -l=role.ag.mssql.microsoft.com/chaos-bc-chaos-bc=primary -n ns1669830131581917320

mdrakiburrahman

# ==========================================================================
# SQLINSTANCE-HA
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
# WORKFLOW DURATION: 18m
# --------------------------------------------------------------------------
# CHAOS DESCRIPTION
# --------------------------------------------------------------------------
# In this chaos simulation we target a 2 or 3 replica MIAA:
#
#    1. Setup a User DB

mdrakiburrahman

The key capability a GitOps tool can provide to declaratively deploy each of our CRDs is health checks. Most Production Grade Gitops tools have the logic necessary to monitor K8s native resources (Pod, Service etc), but also the flexibility to extend to any Custom Resource.

Both Flux V1 and V2 has good support for K8s native resources, which makes it a great tool for the average Arc-enabled Kubernetes Customers deploying K8s components that aren't Customer Resources.

For custom resources, Flux V2 has limited literature, as it offloads that responsibility to kstatus, which makes rigid assumptions about the fields a CR should emit to be considered healthy - a boolean called Ready. Due to there being no standardized pattern for this, many open source

mdrakiburrahman

apiVersion: v1
kind: Namespace
metadata:
  annotations:
    argocd.argoproj.io/sync-wave: "-1"
  name: single-job-hook-no
---
apiVersion: v1
data:
  password: aGVsbG8K